linux-kernel - Re: [PATCH 5/9] nvmem: core: add a missing of_node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 11 Jun 2021 10:57:14 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-kernel@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: Re: [PATCH 5/9] nvmem: core: add a missing of_node_put

On Fri, Jun 11, 2021 at 09:33:44AM +0100, Srinivas Kandagatla wrote:
> From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> 
> 'for_each_child_of_node' performs an of_node_get on each iteration, so a
> return from the middle of the loop requires an of_node_put.
> 
> Fixes: e888d445ac33 ("nvmem: resolve cells from DT at registration time")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  drivers/nvmem/core.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)

Looks like this needs to go to the stable kernel trees, so when your
resend this series, please add the proper "cc: stable" line to the
signed-off-by area as is documented.

thanks,

greg k-h